New Jersey·NJ·FIPS 34025

Monmouth County

Voted Republican in 2024 · 360,143 votes cast

About Monmouth County

Monmouth County is a county located in the central portion of the U.S. state of New Jersey. It is bordered to its west by Mercer and Middlesex Counties, to its south by Ocean County, to its east by the Atlantic Ocean, and to its north by the Raritan Bay. Monmouth County's geographic area comprises 30% water. The county is part of the Jersey Shore region of the state.

2024 Presidential Results

All candidates · Monmouth County, New Jersey

Donald J Trump(Republican)

54.8%197,409

Won by 41,027 votes

Kamala D Harris(Democrat)

43.4%156,382

Other(Other)

1.5%5,478

Chase Oliver(Libertarian)

0.2%874

Margin History

Red = Republican, Blue = Democratic

2024R+11.4

2020R+2.8

2016R+9.4

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Swung Right in 2024

Monmouth County shifted 8.6 points toward Republicans compared to 2020. Voter turnout decreased by 4.8%.

Monmouth County — Local Discussion

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What does Monmouth County really think?

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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)